Always include necessary headers explicitly, to avoid
when refactoring unrelated ones:

  hw/vfio/common.c:1176:45: error: implicit declaration of function ‘tcg_enabled’;
   1176 |                                             tcg_enabled() ? DIRTY_CLIENTS_ALL :
        |                                             ^~~~~~~~~~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-Id: <20250307180337.14811-2-philmd@linaro.org>
---
 hw/vfio/common.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index 7a4010ef4ee..b1596b6bf64 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -42,6 +42,7 @@
 #include "migration/misc.h"
 #include "migration/blocker.h"
 #include "migration/qemu-file.h"
+#include "system/tcg.h"
 #include "system/tpm.h"
 
 VFIODeviceList vfio_device_list =
-- 
2.47.1